Guest blog post by Stazione Ornitologica Calabrese (StOrCal)
Calabria, the toe of the Italian peninsula, lies between the Tyrrhenian and Ionian seas, a short crossing from Sicily and the North African coast. That position has long made it a place where birds from very different regions turn up. Yet its avifauna had not been reviewed in full for more than thirty years.
Our study in Biodiversity Data Journal brings that picture up to date. Drawing on published papers, technical reports, ringing bulletins, museum specimens and validated citizen-science records up to 31 December 2025, we compiled an updated checklist of 363 species and nine subspecies.
That is 43 species more than the previous regional list of 320 (Scebba et al. 1993). None of the older records was dropped, so the additions represent a real gain in regional knowledge.

One addition stands out. At an inland site in the province of Crotone, White-rumped Swift (Apus caffer) was found nesting, the first documented breeding of the species in Italy and in the central Mediterranean Basin (Pucci et al. 2022). An African swift breeding this far north suggests Calabria may be a bridgehead for Afro-Iberian species reaching Europe.

Most of the other new entries tell a quieter story. Thirty-five of the 43 additions are accidental or vagrant birds, and they point to decades of more systematic fieldwork rather than to genuine range change. Targeted ringing at coastal stations such as Punta Alice (Crotone) and San Michele di Cetraro (Cosenza) has turned up Siberian warblers and flycatchers, among them Pallas’s Leaf Warbler, Dusky Warbler and Red-flanked Bluetail, that would otherwise pass unnoticed. In all, the vagrants recorded in Calabria come from Asia, Africa, northern Europe and even North America, a spread that makes the region a meeting point of separate migration systems.
The checklist also shows what is at stake for conservation. Of the 363 species, 125 are listed in Annex I of the EU Birds Directive, and national Red List categories are available for 230, including nine Critically Endangered.

Most of the Critically Endangered birds depend on wetlands, tied to a small and fragmented network of coastal marshes. Among the region’s emblematic raptors is the Egyptian Vulture (Neophron percnopterus), still breeding in Calabria but represented in Italy by a small population with worrying fluctuations in the number of breeding birds, a reminder of how precarious the country’s cliff-nesting and scavenging raptors remain.
The full dataset is openly available on Zenodo, and the work is coordinated by the Stazione Ornitologica Calabrese (StOrCal), which brings the region’s observers together under shared standards. Much is still missing: the inland massifs of Pollino, Sila and Aspromonte remain under-surveyed, and breeding densities are poorly known for most species. The checklist gives that work a verifiable point to build on.
Original source:
Urso S, Martino G, Muscianese E, Policastrese M, Pucci M, Vena M, Storino P (2026) Updated checklist of the birds of Calabria (southern Italy). Biodiversity Data Journal 14: e195967. https://doi.org/10.3897/BDJ.14.e195967









































